Leslie-Ann Alexander, M.D.
NPI 1922445675 · Internal Medicine Physician · Quincy, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie-Ann Alexander, M.D. is a Internal Medicine Physician provider in Quincy, MA (NPI 1922445675).
Provider details
- NPI number
- 1922445675
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 281310 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
892 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 139 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 85 | $114 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 70 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 67 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 65 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 186 | 61 |
| Simvastatin | 97 | 27 |
| Omeprazole | 84 | 29 |
| Amlodipine Besylate | 78 | 21 |
| Lisinopril | 77 | 24 |
| Metoprolol Succinate | 64 | 23 |
| Losartan Potassium | 56 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-06-03
- Last updated
- 2023-06-06
- Certified
- 2023-06-06
Frequently asked questions
- What is Leslie-Ann Alexander's NPI number?
- Leslie-Ann Alexander's National Provider Identifier (NPI) is 1922445675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie-Ann Alexander's specialty?
- Leslie-Ann Alexander is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leslie-Ann Alexander located?
- Leslie-Ann Alexander's practice location on file with NPPES is 500 Congress St, Quincy, MA 02169-0908.
- What is Leslie-Ann Alexander's phone number?
- The practice phone number listed in the NPPES registry for Leslie-Ann Alexander is (617) 376-6600.
- Does Leslie-Ann Alexander accept Medicare?
- Leslie-Ann Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie-Ann Alexander's NPI active?
- Yes — Leslie-Ann Alexander's NPI (1922445675) is active in the NPPES registry as of the last update on 2023-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.